Multiple choice

Which of the following organisms are characterised by the presence of milk-producing glands by which the young ones are nourished?

a. Macropus b. Equus c. Corvus d. Pavo

  1. Only a and c

  2. Only a and b

  3. Only a and d

  4. Only c and d

  5. Only b and c

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

They both belong to the class Mammalia.